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BRPI0507760A - catalytic suspensions for olefin polymerization, method for preparing a catalyst and method for olefin polymerization - Google Patents

catalytic suspensions for olefin polymerization, method for preparing a catalyst and method for olefin polymerization

Info

Publication number
BRPI0507760A
BRPI0507760A BRPI0507760-5A BRPI0507760A BRPI0507760A BR PI0507760 A BRPI0507760 A BR PI0507760A BR PI0507760 A BRPI0507760 A BR PI0507760A BR PI0507760 A BRPI0507760 A BR PI0507760A
Authority
BR
Brazil
Prior art keywords
suspension
preparing
olefin polymerization
catalytic
catalyst
Prior art date
Application number
BRPI0507760-5A
Other languages
Portuguese (pt)
Inventor
Natarajan Muruganandam
Kersten Anne Terry
Michael D Awe
John H Oskam
Original Assignee
Univation Tech Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of BRPI0507760A publication Critical patent/BRPI0507760A/en
Publication of BRPI0507760A8 publication Critical patent/BRPI0507760A8/en
Publication of BRPI0507760B1 publication Critical patent/BRPI0507760B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

"SUSPENSõES CATALìTICAS PARA POLIMERIZAçãO DE OLEFINAS, MéTODO PARA PREPARAR UM CATALISADOR EMéTODO PARA POLIMERIZAçãO DE OLEFINAS". A presente refere-se a fornecidos um método para preparar um caralisador secado por atomização eum sistema catalítico secado por atomização de pouca espumação e baixa viscosidade para polimerização de olefinas. Em um aspecto, o método inclui preparar um sistema catalítico compreendendo um ou mais componentes selecionados do grupo que consiste em metalocenos, não-metalocenos a ativadores, adicionar óleo mineral ao sistema catalítico para formar uma suspensão, e adicionar um ou mais alcanos líquidos tendo três ou mais átomos de carbono à suspensão em uma quantidade suficiente para reduzir a espumação e a viscosidade da suspensão. Em um aspecto, o sistema catalítico inclui um ou mais catalisadores selecionados do grupo que consiste em metalocenos, não-metalocenos e uma combinação dos mesmos, onde o sistema catalítico é secado por atomização. O sistema inclui ainda óleo mineral para formar uma suspensão compreendendo o sistema catalítico, e um ou mais alcanos líquidos tendo três ou mais átomos de carbono em uma quantidade suficiente para reduzir a espumação e a viscosidade da suspensão."CATALYTIC SUSPENSIONS FOR OLEPHINE POLYMERIZATION, METHOD FOR PREPARING A CATALYST FOR OLEPHIN POLYMERIZATION". Disclosed herein is a method for preparing an atomization-dried charaliser and a low viscosity, low-foam atomization-dried catalytic system for olefin polymerization. In one aspect, the method includes preparing a catalytic system comprising one or more components selected from the group consisting of metallocenes, nonmetallocenes to activators, adding mineral oil to the catalyst system to form a suspension, and adding one or more liquid alkanes having three or more carbon atoms to the suspension in an amount sufficient to reduce the foam and viscosity of the suspension. In one aspect, the catalytic system includes one or more catalysts selected from the group consisting of metallocenes, nonmetallocenes and a combination thereof where the catalytic system is spray dried. The system further includes mineral oil to form a suspension comprising the catalytic system, and one or more liquid alkanes having three or more carbon atoms in an amount sufficient to reduce the foam and viscosity of the suspension.

BRPI0507760-5A 2004-02-17 2005-01-20 METHOD FOR POLYMERIZATION OF OLEFINS BRPI0507760B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/780,522 US20050182210A1 (en) 2004-02-17 2004-02-17 De-foaming spray dried catalyst slurries
US10/780,522 2004-02-17
PCT/US2005/001708 WO2005082947A1 (en) 2004-02-17 2005-01-20 De-foaming spray dried catalyst slurries

Publications (3)

Publication Number Publication Date
BRPI0507760A true BRPI0507760A (en) 2007-07-10
BRPI0507760A8 BRPI0507760A8 (en) 2018-05-22
BRPI0507760B1 BRPI0507760B1 (en) 2021-10-13

Family

ID=34838618

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507760-5A BRPI0507760B1 (en) 2004-02-17 2005-01-20 METHOD FOR POLYMERIZATION OF OLEFINS

Country Status (9)

Country Link
US (3) US20050182210A1 (en)
EP (1) EP1716183B1 (en)
JP (1) JP4563407B2 (en)
KR (1) KR101129935B1 (en)
CN (1) CN101023104A (en)
BR (1) BRPI0507760B1 (en)
CA (1) CA2553782C (en)
RU (1) RU2361887C2 (en)
WO (1) WO2005082947A1 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741417B2 (en) * 2004-01-07 2010-06-22 Exxonmobil Chemical Patents Inc. Preparation of polymerization catalyst activators utilizing indole-modified silica supports
US7220695B2 (en) * 2004-01-07 2007-05-22 Exxonmobil Chemical Patents Inc. Supported activator
US7973112B2 (en) * 2004-02-17 2011-07-05 Univation Technologies, Llc De-foaming spray dried catalyst slurries
US20050182210A1 (en) * 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
MX345881B (en) * 2006-11-14 2016-03-07 Univation Tech Llc Catalyst systems and polymerization processes.
US8022005B2 (en) 2007-11-08 2011-09-20 Exxonmobil Chemical Patents Inc. Halogen substituted heterocyclic heteroatom containing ligands-alumoxane activation of metallocenes
CN101554595B (en) 2009-05-18 2011-02-02 中国石油化工股份有限公司 Catalyst support used for olefinic polymerization as well as preparation method and application thereof
US9045569B2 (en) 2011-01-14 2015-06-02 W. R. Grace & Co.-Conn. Process of making modified metallocene catalyst, catalyst produced and use thereof
WO2012158260A1 (en) * 2011-05-13 2012-11-22 Univation Technologies, Llc Spray-dried catalyst compositions and polymerization processes employing the same
CA2749835C (en) * 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
ES2798272T3 (en) 2011-11-08 2020-12-10 Univation Tech Llc Methods of preparing a catalytic system
US9938361B2 (en) * 2013-01-14 2018-04-10 Univation Technologies, Llc Methods for preparing catalyst systems with increased productivity
SG11201606592VA (en) 2014-02-11 2016-09-29 Univation Tech Llc Producing polyethylene products with improved stiffness, toughness, and processability
WO2015175083A1 (en) * 2014-05-12 2015-11-19 Univation Technologies, Llc Systems and methods using an insert assembly with stacked gas flow gaps
US10351647B2 (en) 2015-05-29 2019-07-16 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
US10414887B2 (en) 2015-10-02 2019-09-17 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
CN107011485B (en) * 2016-01-27 2019-07-30 中国石化扬子石油化工有限公司 A kind of three activated centre composite catalyst and the method for preparing cyclic olefine copolymer using it
US10414699B2 (en) 2016-05-27 2019-09-17 Chevron Phillips Chemical Company Lp Process improvements in selective ethylene oligomerizations
US10414698B2 (en) 2016-05-27 2019-09-17 Chevron Phillips Chemical Company Lp Reduced polymer formation for selective ethylene oligomerizations
US10329212B2 (en) 2016-05-27 2019-06-25 Chevron Phillips Chemical Company Lp Reduced polymer formation for selective ethylene oligomerizations
WO2018075243A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
EP3778666B1 (en) * 2016-11-08 2023-12-13 Univation Technologies, LLC Polyethylene composition
CN110267994A (en) 2016-12-22 2019-09-20 埃克森美孚化学专利公司 The olefin Polymerization catalyst compositions of spray drying and the polymerization for using it
US10232339B2 (en) * 2017-06-06 2019-03-19 Chevron Phillips Chemical Company Lp Fouling protection for an oligomerization reactor inlet
US10183960B1 (en) 2017-09-22 2019-01-22 Chevron Phillips Chemical Company Lp Perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene
US10294171B2 (en) 2017-09-22 2019-05-21 Chevron Phillips Chemical Company Lp Carbonyl-containing perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes and their use to oligomerize ethylene
US10493442B2 (en) 2017-09-22 2019-12-03 Chevron Phillips Chemical Company Lp Fluorinated N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene
US10464862B2 (en) 2017-09-28 2019-11-05 Chevron Phillips Chemical Company Lp Oligomerization reactions using aluminoxanes
JP6711340B2 (en) * 2017-10-27 2020-06-17 日本ポリエチレン株式会社 Method for producing ethylene-based polymer
KR20210091199A (en) 2018-11-06 2021-07-21 다우 글로벌 테크놀로지스 엘엘씨 Olefin polymerization process using alkane-soluble non-metallocene procatalyst
SG11202103828RA (en) 2018-11-06 2021-05-28 Dow Global Technologies Llc Alkane-soluble non-metallocene precatalysts
WO2020096734A1 (en) 2018-11-06 2020-05-14 Dow Global Technologies Llc Alkane-soluble non-metallocene precatalysts
US11124586B1 (en) * 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
EP4234617A4 (en) * 2020-11-24 2024-05-08 Lg Chem, Ltd. Organic-inorganic hybrid polyolefin composite and preparation method thereof
EP4259670A2 (en) 2020-12-08 2023-10-18 Chevron Phillips Chemical Company Lp Particle size control of supported chromium catalysts in loop slurry polymerization reactors
CN117980344A (en) 2021-09-13 2024-05-03 切弗朗菲利浦化学公司 Modification of catalyst system components for olefin polymerization by hydrocyclones
US11583843B1 (en) 2021-11-08 2023-02-21 Chevron Phillips Chemical Company, Lp Chromium phosphinyl isoindole amidine complexes for tetramerization of ethylene
US11492305B1 (en) 2021-11-08 2022-11-08 Chevron Phillips Chemical Company, Lp Chromium phosphinyl hydroisoindole amidine complexes for tetramerization of ethylene
US11505513B1 (en) 2021-11-08 2022-11-22 Chevron Phillips Chemical Company, Lp Chromium bicyclic phosphinyl amidine complexes for tetramerization of ethylene
WO2023187552A1 (en) 2022-03-22 2023-10-05 Nova Chemicals (International) S.A. Organometallic complex, olefin polymerization catalyst system and polymerization process

Family Cites Families (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376851A (en) 1953-01-27 1983-03-15 Phillips Petroleum Company Solid polymers of olefins and production of such polymers
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US3248455A (en) 1963-08-14 1966-04-26 Us Rubber Co Method of recovering resinous polymer from latex
US3779712A (en) * 1971-11-26 1973-12-18 Union Carbide Corp Particulate solids injector apparatus
US4271060A (en) 1979-09-17 1981-06-02 Phillips Petroleum Company Solution polymerization process
US4376062A (en) 1979-11-28 1983-03-08 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4638029A (en) 1983-02-22 1987-01-20 Union Carbide Corporation Ceramic composition and process for use thereof
US5567665A (en) 1994-03-31 1996-10-22 Union Carbide Chemicals & Plastics Technology Corporation Shape-shifted magnesium alkoxide component for polymerizing olefins
US5604172A (en) 1984-03-31 1997-02-18 Union Carbide Chemicals & Plastics Technology Corporation Shape-shifted magnesium alkoxide component for polymerizing olefins
US4613484A (en) 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
US4728705A (en) 1986-02-28 1988-03-01 Shell Oil Company Olefin polymerization catalyst composition
US4794096A (en) 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
US5001205A (en) 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
FR2634486B1 (en) * 1988-07-22 1992-07-31 Bp Chimie Sa APPARATUS AND METHOD FOR POLYMERIZATION OF GASEOUS OLEFINS IN A FLUIDIZED BED REACTOR, WITH INTRODUCTION OF AN ORGANOMETALLIC COMPOUND
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5026798A (en) 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
US5036034A (en) 1989-10-10 1991-07-30 Fina Technology, Inc. Catalyst for producing hemiisotactic polypropylene
US5306350A (en) 1990-12-21 1994-04-26 Union Carbide Chemicals & Plastics Technology Corporation Methods for cleaning apparatus using compressed fluids
US5236998A (en) 1991-03-07 1993-08-17 Occidental Chemical Corporation Process for the manufacture of linear polyethylene containing α-alkene commonomers
EP0594777A1 (en) 1991-07-18 1994-05-04 Exxon Chemical Patents Inc. Heat sealed article
US5589555A (en) 1991-10-03 1996-12-31 Novacor Chemicals (International) S.A. Control of a solution process for polymerization of ethylene
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5290745A (en) 1992-08-10 1994-03-01 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene polymers having reduced hexane extractable content
US5317036A (en) 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
BE1007148A3 (en) 1993-05-17 1995-04-11 Solvay Support for catalyst, method for producing gel precursor media for catalyst, method for preparing a catalyst support, catalyst for olefin polymerization and method for olefin polymerization using the catalyst .
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5804678A (en) 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
US5459117A (en) 1993-08-27 1995-10-17 Ewen; John A. Doubly-conformationally locked, stereorigid catalysts for the preparation of tactiospecific polymers
EP0649992B1 (en) 1993-10-23 1997-07-30 WABCO GmbH Disc brake actuator
US6245705B1 (en) 1993-11-18 2001-06-12 Univation Technologies Cocatalysts for metallocene-based olefin polymerization catalyst systems
JPH07144455A (en) 1993-11-25 1995-06-06 Canon Inc Ink jet recording apparatus
US5674795A (en) * 1993-12-23 1997-10-07 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US5648310A (en) * 1993-12-23 1997-07-15 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US6384156B1 (en) * 1994-08-02 2002-05-07 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US5763543A (en) 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
US5525678A (en) 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US5716558A (en) 1994-11-14 1998-02-10 Union Carbide Chemicals & Plastics Technology Corporation Method for producing coating powders catalysts and drier water-borne coatings by spraying compositions with compressed fluids
UA47394C2 (en) 1995-05-16 2002-07-15 Юнівейшн Текнолоджіз, Ллс Ethylene polymer with improved processability and an article containing the ethylene polymer
JP3281389B2 (en) 1995-06-08 2002-05-13 昭和電工株式会社 Ionic compounds and catalysts for olefin polymerization using the compounds
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US5665818A (en) 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
US5627242A (en) 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US5693727A (en) 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
US5854166A (en) 1996-08-19 1998-12-29 Northwestern University Synthesis and use of (perfluoroaryl) fluoro-aluminate anion
US5747406A (en) 1997-01-10 1998-05-05 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for the production of olefin polymers
FI970349A (en) 1997-01-28 1998-07-29 Borealis As New activator systems for metallocene compounds
GB9714181D0 (en) 1997-07-05 1997-09-10 Bp Chem Int Ltd Polymerisation catalyst
US6268445B1 (en) 1997-08-01 2001-07-31 The Dow Chemical Company Catalyst activator
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
US6069213A (en) 1997-12-16 2000-05-30 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst system
US6420516B1 (en) 1997-12-23 2002-07-16 The Dow Chemical Company Finishing design to increase the polymer content in an olefin solution polymerization process
US6207606B1 (en) 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US7354880B2 (en) 1998-07-10 2008-04-08 Univation Technologies, Llc Catalyst composition and methods for its preparation and use in a polymerization process
US6147173A (en) 1998-11-13 2000-11-14 Univation Technologies, Llc Nitrogen-containing group 13 anionic complexes for olefin polymerization
US6180735B1 (en) 1998-12-17 2001-01-30 Univation Technologies Catalyst composition and methods for its preparation and use in a polymerization process
US6339134B1 (en) 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
US6617405B1 (en) * 1999-07-14 2003-09-09 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
US6346586B1 (en) 1999-10-22 2002-02-12 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6380328B1 (en) 1999-12-10 2002-04-30 Univation Technologies, Llc Catalyst systems and their use in a polymerization process
US6271323B1 (en) 1999-10-28 2001-08-07 Univation Technologies, Llc Mixed catalyst compounds, catalyst systems and their use in a polymerization process
US6274684B1 (en) 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6420580B1 (en) 1999-11-05 2002-07-16 Univation Technologies, Llc Catalyst compositions and method of polymerization therewith
US6340730B1 (en) 1999-12-06 2002-01-22 Univation Technologies, Llc Multiple catalyst system
US6281306B1 (en) * 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6359072B1 (en) 2000-02-16 2002-03-19 Univation Technologies, Llc Polyethylene films having improved optical properties
CA2417412A1 (en) 2000-08-02 2002-02-07 Xinmin Yang Method for producing highly productive supported ionic catalyst for gas phase polymerization
US6458738B1 (en) * 2000-09-22 2002-10-01 Union Carbide Chemicals & Plastics Technology Corporation Spray-drying compositions and methods of spray-drying
WO2002040549A2 (en) 2000-11-17 2002-05-23 Univation Technologies, Llc A method for preparing a catalyst composition and its use in a polymerization process
US6608149B2 (en) * 2000-12-04 2003-08-19 Univation Technologies, Llc Polymerization process
US20020137861A1 (en) * 2000-12-04 2002-09-26 Woo Min Song Polymerization process
SK6682003A3 (en) * 2000-12-04 2004-02-03 Univation Tech Llc Polymerization process
US6538081B2 (en) * 2000-12-18 2003-03-25 Univation Tech Llc Polymerization process
US6777367B2 (en) * 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US6916892B2 (en) * 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
JP2005526175A (en) * 2002-06-03 2005-09-02 ユニベーション・テクノロジーズ・エルエルシー Solid granular heterogeneous spray-dried catalyst composition
US20050182210A1 (en) * 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries

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